Remove unneeded variable ret and simplify the if block.
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
---
drivers/mmc/host/meson-gx-mmc.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index 529a4f22..4ce4c640 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -670,7 +670,6 @@ static irqreturn_t meson_mmc_irq_thread(int irq, void *dev_id)
struct mmc_command *cmd = host->cmd;
struct mmc_data *data;
unsigned int xfer_bytes;
- int ret = IRQ_HANDLED;
if (WARN_ON(!mrq))
return IRQ_NONE;
@@ -679,14 +678,12 @@ static irqreturn_t meson_mmc_irq_thread(int irq, void *dev_id)
return IRQ_NONE;
data = cmd->data;
- if (data) {
+ if (data && data->flags & MMC_DATA_READ) {
xfer_bytes = data->blksz * data->blocks;
- if (data->flags & MMC_DATA_READ) {
- WARN_ON(xfer_bytes > host->bounce_buf_size);
- sg_copy_from_buffer(data->sg, data->sg_len,
- host->bounce_buf, xfer_bytes);
- data->bytes_xfered = xfer_bytes;
- }
+ WARN_ON(xfer_bytes > host->bounce_buf_size);
+ sg_copy_from_buffer(data->sg, data->sg_len,
+ host->bounce_buf, xfer_bytes);
+ data->bytes_xfered = xfer_bytes;
}
meson_mmc_read_resp(host->mmc, cmd);
@@ -695,7 +692,7 @@ static irqreturn_t meson_mmc_irq_thread(int irq, void *dev_id)
else
meson_mmc_start_cmd(host->mmc, data->stop);
- return ret;
+ return IRQ_HANDLED;
}
/*
--
2.11.0
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